The Dyson Air Multiplier ($300) is unlike any other fan to date. It uses what Dyson calls “Air Multiplier” technology to basically pull air in and then amplify it out at 15 times, producing a perfect. uninterrupted stream of fresh air. The 300 dollar one is 10 inches in diameter. There is also a 12 inch available for $330.

Doug says,

Amazing for college...